emagic emi 2/6 usb portable multichannel audio interface. offers two analog inputs and six analog outputs - at professional 24-bit-44,1/48/96-khz quality - and an s/pdif stereo digital i/o. supports asio, easi etc. supports mac os 9, os x, windows. has been used on the road for about a year now, hence some heavy scuffing on the top surface. has never let me down while perfoming, provides the best quality and it cost me packet (£349). will ship without hesitation, and offer a 14day return if not satisfied. paypal, postal orders, cheques accepted.